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Introduction to Two-stage roots vacuum pump and the roots vacuum pump working principle

2025-5-26

Two-stage roots vacuum pumpbelonging to a rotary vacuum pump.,It has a wide range of uses, including vacuum treatment, vacuum drying, vacuum packaging, Gas treatment and Gas treatment,multifunctional, with functions such as cool, Desulfurization oxidation, dehydrate, aquaculture and Ventilation。

1、Brief introduction of Two-stage roots vacuum pump

Two-stage roots vacuum pumpis a common vacuum equipment.。

Two-stage roots vacuum pump

Two-stage roots vacuum pump

2、Functional advantages of Two-stage roots vacuum pump

Two-stage roots vacuum pumps have the following advantages.

  1. Long service life
  2. The rotor of the Two-stage roots vacuum pump is usually made of wear-resistant materials, and the structure of the pump body is firm, so the service life is relatively long.

  3. be of simple construction
  4. The structure of the Two-stage roots vacuum pump is relatively simple, mainly composed of sealing device and other parts.

  5. Wide application range
  6. Two-stage roots vacuum pumps are suitable for many industries, such as Flue gas treatment and other fields, and are used in various technological processes such as vacuum distillation, drying, purification, pumping and vacuum packaging.

  7. stability
  8. The structure is simple and practical, and there is no need to refuel, so it has little impact on the environment and gas pollution. In addition, because the rotor adopts a trilobal shape, the vibration and noise generated by its movement are very small and the operation is stable.

  9. reliability
  10. Because there is no liquid and oil film, the Two-stage roots vacuum pump will not have oil leakage and other problems, with longer service life and lower maintenance cost.

Two-stage roots vacuum pump

Two-stage roots vacuum pump

3、Working principle of Two-stage roots vacuum pump

Two-stage roots vacuum pumpat runtime,the suction, compression and exhaust processes are completed by synchronous high-speed rotation of two or more trilobal rotors in the pump cavity. The rotor consists of three blades, whose shapes and positions are symmetrical. When the motor is started, the two rotors start to rotate. Due to the symmetry of the design and position of the blades, air enters the pump body from the air inlet, and is gradually squeezed and discharged by the blades, forming a vacuum.,it has been widely used in petrochemical industry, manufacturing industry, pottery and porcelain, petrify, pneumatic transport and other industries,the main features are Economical and durable, high-effect, High pumping efficiency, reliability and Easy to use and maintain.,was developed and designed by hyde powder。

Two-stage roots vacuum pump

Two-stage roots vacuum pump

4、Two-stage roots vacuum pump advantage

The advantages of Two-stage roots vacuum pump are as follows:

  1. be of simple construction
  2. The structure of the Two-stage roots vacuum pump is relatively simple, mainly composed of pump body and other parts.

  3. high-effect
  4. The Two-stage roots vacuum pump has very high pumping speed and exhaust capacity, especially in the range of high vacuum, and its performance is particularly outstanding.

  5. Long service life
  6. The rotor of the Two-stage roots vacuum pump is usually made of wear-resistant materials, and the structure of the pump body is firm, so the service life is relatively long.

  7. High pumping efficiency
  8. Due to the relative motion between the rotors, the Two-stage roots vacuum pump can compress and exhaust gas efficiently in the process of air extraction, thus improving the air extraction efficiency.

  9. High exhaust speed
  10. The Two-stage roots vacuum pump has a large exhaust speed, which can quickly exhaust gas from the pump cavity, forming a high vacuum degree.

Two-stage roots vacuum pump

Two-stage roots vacuum pump

5、Two-stage roots vacuum pump characteristics

Two-stage roots vacuum pumpthe main features are easy to operate, Volumetric efficiency, Convenient manufacture, Long service life and Smooth operation,at work,mainly based on the relative rotational movement of the rotor in the pump chamber. There are two rotors in the pump, and a certain gap is kept between them and the inner wall of the pump shell. Through the rotation of the rotor, the gas is sucked in from the air inlet, and then discharged from the air outlet through the processes of compression and exhaust. Due to the special design of the rotor profile, the gas in the pump cavity is effectively compressed and discharged, thus achieving vacuum extraction.,it is an ideal choice for customers to buy Two-stage roots vacuum pump。

Two-stage roots vacuum pump

Two-stage roots vacuum pump

6、Two-stage roots vacuum pump customer scene picture

Take a look at the beautiful pictures of the Two-stage roots vacuum pump, showing the product style.。

Two-stage roots vacuum pump

Two-stage roots vacuum pump

Note: All the pictures in this article were taken by hyde manufacturer.。

Two-stage roots vacuum pumpis an efficient and reliable vacuum equipment.,the advantage is In the process of air intake and exhaust, the Two-stage roots vacuum pump will not produce air pulsation, which means that it does not need an additional buffer gas tank to output gas smoothly. This is particularly important for processes that require stable airflow.、Because of the design of three-blade rotor, the Two-stage roots vacuum pump has little vibration and low noise during operation, and the operation is stable and reliable、It has high efficiency and can realize gas transportation and pressurization with low energy consumption.、Due to the adoption of synchronous gear transmission and small gap design, the Two-stage roots vacuum pump runs stably and reliably, without contact and wear parts, and has a long service life.、Simple structural design, stable and reliable operation and convenient maintenance. This enables it to maintain high working efficiency and stability in long-term operation.。